한국조명전기설비학회지:조명전기설비 (The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers)
- 제6권5호
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- Pages.38-44
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- 1992
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- 1225-1135(pISSN)
UHV변압기에서 유동대전에 의한 사고 방지에 관한 연구
A Study on the Preventive Method of Accident by Streaming Electrification in UHV Transformer
초록
In this paper, electrification pipe modeled on the oil path that insulating oil flow in the high power transformer is manufactured in order to prevent the accident cause from streaming electrification generated when insulating off flow at a solid-liquid interface, and the streaming current is measured and analyzed according to the shape of oil path in electrification pipe. From the result of this study, the streaming current increases linearly with increasing of a oil velocity and it increases at lower temperature and decreases at higher temperature than [
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